290306078

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{34651}}^1$

素因数の和:34783

約数の個数: 16

約数和(自身を含む): 449089920

約数和(自身を除く): 158783842

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 34651, 69302, 2044409, 2460221, 4088818, 4920442, 145153039, 290306078]

約数ペア:

[(1, 290306078), (2, 145153039), (59, 4920442), (71, 4088818), (118, 2460221), (142, 2044409), (4189, 69302), (8378, 34651)]